Search a number
-
+
12589269704 = 2311773185071
BaseRepresentation
bin10111011100110000…
…10000001011001000
31012111100221011102022
423232120100023020
5201240323112304
65441115424012
7623655012134
oct135630201310
935440834368
1012589269704
115380350730
122534155008
13125827431b
14875db03c4
154da36debe
hex2ee6102c8

12589269704 has 32 divisors (see below), whose sum is σ = 25784231040. Its totient is φ = 5714961600.

The previous prime is 12589269701. The next prime is 12589269713. The reversal of 12589269704 is 40796298521.

It is not an unprimeable number, because it can be changed into a prime (12589269701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24512 + ... + 160559.

It is an arithmetic number, because the mean of its divisors is an integer number (805757220).

Almost surely, 212589269704 is an apocalyptic number.

It is an amenable number.

12589269704 is an abundant number, since it is smaller than the sum of its proper divisors (13194961336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12589269704 is a wasteful number, since it uses less digits than its factorization.

12589269704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185861 (or 185857 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 12589269704 in words is "twelve billion, five hundred eighty-nine million, two hundred sixty-nine thousand, seven hundred four".

Divisors: 1 2 4 8 11 22 44 88 773 1546 3092 6184 8503 17006 34012 68024 185071 370142 740284 1480568 2035781 4071562 8143124 16286248 143059883 286119766 572239532 1144479064 1573658713 3147317426 6294634852 12589269704